@charset "utf-8";
.banner,.serve,.case,.talk,.news,.footer{
    width: 1263px;
    margin: 0 auto;
}
.banner img{
    display: block;
    width: 100%;
    height: 500px;
}
.serve{
    width: 919px;
    padding:51px 172px 64px 172px;
    overflow: hidden;
}
.serve h2{
    font-size: 32px;
    color: #4f4f4f;
    text-align: center;
}
.serve h3{
    font-size: 28px;
    color: #e50001;
    text-align: center;
    margin: 21px 0 40px 0;
}
.serve p{
    font-size: 12px;
    line-height: 22px;
    text-align: center;
    margin-bottom: 66px;
}
.serve-bottom{
    width: 1400px;
}
.serve-bottom .serve-box{
    height: 186px;
    width: 142px;
    text-align: center;
    margin-right: 117px;
    float: left;
}
.serve-bottom .serve-box:hover .serve-box1{
    background: #e50001;
}
.serve-bottom .serve-box .serve-box1{
    width: 142px;
    height: 142px;
    border: 1px solid #dfdfdf;
    border-radius: 50%;
    text-align: center;
    transition: 1s;
}
.serve-bottom .serve-box .serve-box1 em{
    display: block;
    line-height: 142px;
    font-size: 60px;
    color: #acacac;
}
.serve-bottom .serve-box b{
    display: block;
    font-size: 16px;
    color: #323031;
    margin-top: 27px;
}
.case{
    width: 1247px;
    background: #f7f7f7;
    padding: 57px 0 32px 16px;
    overflow: hidden;
}
.case h2{
    font-size: 32px;
    color: #4f4f4f;
    text-align: center;
    margin: 14px 0 100px 0;
}
.case h3{
    font-size: 28px;
    color: #e50001;
    text-align: center;
}
.case .img-box {
    width: 1300px;   
}
.case .img-box1{
    width: 390px;
    height: 406px;
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    position: relative;  
    overflow: hidden;  
}
.case .img-box1 img{
    display: block;
    width: 390px;
    height: 406px;
    float: left;
    text-align: center;
    margin-right: 30px;
    margin-bottom: 30px;
    transition: 1s;  
}
.case .img-box2{
    width: 390px;
    height: 406px;
    background: rgba(0,0,0,0.5);
    position: absolute;
    top: 0;
    left: 0;
    display: none;
    transition: 1s;    
}
.case .img-box1:hover .img-box2{
    display: block;  
}
.case .img-box1:hover img{
    transform: scale(1.2);  
}
.case .img-box2 img{
    display: block;
    width: 40px;
    height: 40px;
    line-height: 406px;
    position: absolute;
    top: 45%;
    left: 45%;
}
.talk{
    background: #ce0000;
    padding: 56px 0 63px 0;
    text-align: center;
}
.talk h4{
    font-size: 28px;
    color: #fff;
    text-align: center;
}
.talk img{
    display: block;
    width: 50px;
    height: 35px;
    margin: auto;
    margin:41px 0 34px 607px;
    
}
.talk a{
    display: block;
    width: 141px;
    height: 44px;
    line-height: 44px;
    border: 2px solid #fff;
    font-size: 10px;
    color: #fff;
    transition: 1s;
    margin: auto;
}
.talk a:hover{
    background: #fff;
    color: #ce0000;
}
.news{
    width: 1115px;
    background: #e4e4e4;
    padding: 60px 85px 60px 63px;
    text-align: center;
}
.news h2{
    font-size: 20px;
    color: #838383;
    text-align: center;
}
.news h3{
    font-size: 28px;
    color: #3e3c3f;
    text-align: center;
    margin: 21px 0 55px 0;
}
.news nav span{
    display: inline-block;
    width: 100px;
    text-align: center;
    font-size: 12px;
    color: #343235;
    margin: auto;
}
.news nav span:hover{
    color: #ce0000;
}
.news nav{
    margin-bottom: 39px;
}
.news .news-box1{
    width: 318px;
    height: 337px;
    float: left;
    margin-right: 22px;
    background: #fff url(../images/news1_03.jpg) no-repeat;
}
.news .news-box2{
    float: left;
    height: 337px;
    width: 376px;
    margin-right: 22px;
}
.news .news-box2-child{
    width: 376px;
    height: 98px;
    float: left;
    background: #fff;
    margin: 0 22px 22px 0;
}
.news .news-box3{
    float: left;
    height: 337px;
    width: 376px;
}
.footer{
    height: 380px;
    background: #323232;
}
.news .news-box2-child .text-box h5{
    width: 228px;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.news .news-box2-child .text-box p{
    font-size: 12px;
}